157030775260

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1\times {\mathrm{219851}}^1$

素因数の和:220434

約数の個数: 48

約数和(自身を含む): 335075553792

約数和(自身を除く): 178044778532

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 503, 710, 1006, 1420, 2012, 2515, 5030, 10060, 35713, 71426, 142852, 178565, 219851, 357130, 439702, 714260, 879404, 1099255, 2198510, 4397020, 15609421, 31218842, 62437684, 78047105, 110585053, 156094210, 221170106, 312188420, 442340212, 552925265, 1105850530, 2211701060, 7851538763, 15703077526, 31406155052, 39257693815, 78515387630, 157030775260]

約数ペア:

[(1, 157030775260), (2, 78515387630), (4, 39257693815), (5, 31406155052), (10, 15703077526), (20, 7851538763), (71, 2211701060), (142, 1105850530), (284, 552925265), (355, 442340212), (503, 312188420), (710, 221170106), (1006, 156094210), (1420, 110585053), (2012, 78047105), (2515, 62437684), (5030, 31218842), (10060, 15609421), (35713, 4397020), (71426, 2198510), (142852, 1099255), (178565, 879404), (219851, 714260), (357130, 439702)]